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-rw-r--r--arch/arm/mach-nomadik/cpu-8815.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index c6c156e5570e..cce2c9dfb5d1 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -25,8 +25,6 @@
25#include <linux/slab.h> 25#include <linux/slab.h>
26#include <linux/irq.h> 26#include <linux/irq.h>
27#include <linux/dma-mapping.h> 27#include <linux/dma-mapping.h>
28#include <linux/platform_data/clk-nomadik.h>
29#include <linux/clocksource.h>
30#include <linux/of_irq.h> 28#include <linux/of_irq.h>
31#include <linux/of_gpio.h> 29#include <linux/of_gpio.h>
32#include <linux/of_address.h> 30#include <linux/of_address.h>
@@ -111,39 +109,6 @@ static void cpu8815_restart(enum reboot_mode mode, const char *cmd)
111 writel(1, srcbase + 0x18); 109 writel(1, srcbase + 0x18);
112} 110}
113 111
114/* Initial value for SRC control register: all timers use MXTAL/8 source */
115#define SRC_CR_INIT_MASK 0x00007fff
116#define SRC_CR_INIT_VAL 0x2aaa8000
117
118static void __init cpu8815_timer_init_of(void)
119{
120 struct device_node *mtu;
121 void __iomem *base;
122 int irq;
123 u32 src_cr;
124
125 /* We need this to be up now */
126 nomadik_clk_init();
127
128 mtu = of_find_node_by_path("/mtu@101e2000");
129 if (!mtu)
130 return;
131 base = of_iomap(mtu, 0);
132 if (WARN_ON(!base))
133 return;
134 irq = irq_of_parse_and_map(mtu, 0);
135
136 pr_info("Remapped MTU @ %p, irq: %d\n", base, irq);
137
138 /* Configure timer sources in "system reset controller" ctrl reg */
139 src_cr = readl(base);
140 src_cr &= SRC_CR_INIT_MASK;
141 src_cr |= SRC_CR_INIT_VAL;
142 writel(src_cr, base);
143
144 clocksource_of_init();
145}
146
147/* 112/*
148 * The SMSC911x IRQ is connected to a GPIO pin, but the driver expects 113 * The SMSC911x IRQ is connected to a GPIO pin, but the driver expects
149 * to simply request an IRQ passed as a resource. So the GPIO pin needs 114 * to simply request an IRQ passed as a resource. So the GPIO pin needs
@@ -226,7 +191,6 @@ static const char * cpu8815_board_compat[] = {
226 191
227DT_MACHINE_START(NOMADIK_DT, "Nomadik STn8815") 192DT_MACHINE_START(NOMADIK_DT, "Nomadik STn8815")
228 .map_io = cpu8815_map_io, 193 .map_io = cpu8815_map_io,
229 .init_time = cpu8815_timer_init_of,
230 .init_machine = cpu8815_init_of, 194 .init_machine = cpu8815_init_of,
231 .restart = cpu8815_restart, 195 .restart = cpu8815_restart,
232 .dt_compat = cpu8815_board_compat, 196 .dt_compat = cpu8815_board_compat,